X-radiationn.

Brit.

/ˈɛksreɪdɪˌeɪʃn/, U.S.

/ˈɛksˌreɪdiˌeɪʃ(ə)n/

Forms: also with lower-case initial.

Origin: Formed within English, by compounding. Etymons: X-ray n., radiation n.

Etymology: < X- (in X-ray n.) + radiation n.

Science.

Radiation in the form of X-rays; X-rays collectively.

ΘΚΠ

the world > health and disease > healing > medical treatment > treatment by radiation > [noun] > by X-rays

X-radiation1896

X-raying1899

roentgen therapy1900

raying1901

roentgenotherapy1902

X-irradiation1903

Roentgen-raying1905

roentgenization1906

deep therapy1944

the world > matter > physics > atomic nucleus > radioactivity > X-rays > [noun] > examination or treatment with

X-radiation1896

irradiation1901

X-irradiation1956

1896 Electr. Jrnl. 15 May 487/1 The shadows of wires at a distance from the plates, taken through a narrow slit at some distance from the wire, show that if the X-radiation consists of waves at all those waves must be very small.

1896 Strand July 108/1 If a solid object is placed in the path of this stream..it may become the seat of the production of that which is..variously known as Röntgen radiation or X-radiation.

1915 E. Rutherford in Nature 9 Sept. 33/2 To examine the quantity and quality of the X-radiation scattered from crystals at different angles.

1974 Physics Bull. Dec. 581/2 The developing use of synchrotrons as an intense source of x radiation.

1991 H. Rheingold Virtual Reality i. i. 33 Imaging techniques that use X-radiation are not healthy for growing fetuses.

2005 Med. Device Daily (Nexis) 7 Feb. X-radiation and gamma-radiation are listed in the report as ‘known human carcinogens’ because human studies show that exposure to these kinds of radiation causes many types of cancer.

This entry has been updated (OED Third Edition, March 2012; most recently modified version published online December 2021).

单词	x-radiation
释义	X-radiationn. Brit. /ˈɛksreɪdɪˌeɪʃn/, U.S. /ˈɛksˌreɪdiˌeɪʃ(ə)n/ Forms: also with lower-case initial. Origin: Formed within English, by compounding. Etymons: X-ray n., radiation n. Etymology: < X- (in X-ray n.) + radiation n. Science. Radiation in the form of X-rays; X-rays collectively. ΘΚΠ the world > health and disease > healing > medical treatment > treatment by radiation > [noun] > by X-rays X-radiation1896 X-raying1899 roentgen therapy1900 raying1901 roentgenotherapy1902 X-irradiation1903 Roentgen-raying1905 roentgenization1906 deep therapy1944 the world > matter > physics > atomic nucleus > radioactivity > X-rays > [noun] > examination or treatment with X-radiation1896 irradiation1901 X-irradiation1956 1896 Electr. Jrnl. 15 May 487/1 The shadows of wires at a distance from the plates, taken through a narrow slit at some distance from the wire, show that if the X-radiation consists of waves at all those waves must be very small. 1896 Strand July 108/1 If a solid object is placed in the path of this stream..it may become the seat of the production of that which is..variously known as Röntgen radiation or X-radiation. 1915 E. Rutherford in Nature 9 Sept. 33/2 To examine the quantity and quality of the X-radiation scattered from crystals at different angles. 1974 Physics Bull. Dec. 581/2 The developing use of synchrotrons as an intense source of x radiation. 1991 H. Rheingold Virtual Reality i. i. 33 Imaging techniques that use X-radiation are not healthy for growing fetuses. 2005 Med. Device Daily (Nexis) 7 Feb. X-radiation and gamma-radiation are listed in the report as ‘known human carcinogens’ because human studies show that exposure to these kinds of radiation causes many types of cancer. This entry has been updated (OED Third Edition, March 2012; most recently modified version published online December 2021). < n.1896
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